Search a number
-
+
240332425 = 52192973239
BaseRepresentation
bin11100101001100…
…10111010001001
3121202020011002221
432110302322021
5443011114200
635503054041
75645535424
oct1624627211
9552204087
10240332425
11113730343
12685a1321
133aa39248
1423cc09bb
151617491a
hexe532e89

240332425 has 48 divisors (see below), whose sum is σ = 330336000. Its totient is φ = 172730880.

The previous prime is 240332423. The next prime is 240332431. The reversal of 240332425 is 524233042.

240332425 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 240332425 - 21 = 240332423 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a self number, because there is not a number n which added to its sum of digits gives 240332425.

It is not an unprimeable number, because it can be changed into a prime (240332423) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1005456 + ... + 1005694.

It is an arithmetic number, because the mean of its divisors is an integer number (6882000).

Almost surely, 2240332425 is an apocalyptic number.

240332425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

240332425 is a deficient number, since it is larger than the sum of its proper divisors (90003575).

240332425 is a wasteful number, since it uses less digits than its factorization.

240332425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370 (or 365 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 25.

The square root of 240332425 is about 15502.6586429554. The cubic root of 240332425 is about 621.7332915327.

Adding to 240332425 its reverse (524233042), we get a palindrome (764565467).

The spelling of 240332425 in words is "two hundred forty million, three hundred thirty-two thousand, four hundred twenty-five".

Divisors: 1 5 19 25 29 73 95 145 239 365 475 551 725 1195 1387 1825 2117 2755 4541 5975 6931 6935 10585 13775 17447 22705 34655 34675 40223 52925 87235 113525 131689 173275 201115 331493 436175 505963 658445 1005575 1657465 2529815 3292225 8287325 9613297 12649075 48066485 240332425